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  5. Nundies Youth Pants 4-7 Years (17-30kg)
293 Reviews

Nundies Youth Pants 4-7 Years (17-30kg)

Locks In Leaks

Built-in Odour Control

Low Profile Fit

Seriously Skin Safe

  • Up to 800mL absorbency (ISO-tested) — holds a full night’s wee
  • Looks & feels like undies — low-profile, rustle-free
  • Real odour control — pH-balancing tech, no added fragrances
  • Seriously skin-safe — OEKO-TEX® STeP certified, dermatologically tested & hypoallergenic
  • Easy on/off — pull-up style with tear-away sides

Leaks? They’re a thing. But Nundies have your kid covered — day or night, number one or number two.

They hold up to 800mL and come with built-in superpowers: soft on skin, comfy, and sensory-safe — with anti-leak leg guards for extra protection.

Hypoallergenic, dermatologically tested, and latex-free, they also fit just like regular undies. No bulk. No crinkle sounds. No stress. Just one less thing to worry about.

We don’t just say “leak protection”, we mean it.

Nundies are ISO-tested to hold 800mL (Medium 4-7 years) and 1000mL (Large 8-15 years), with a core that turns liquid into gel to keeps things locked away.

✔ Holds up to a full night’s wee (even for heavy wetters)

✔ Absorbent enough for sleepovers, overnight trips, and long car rides

✔ Helps keep bedding dry and mornings drama-free

Because not every child is dry by a certain age, and not every need is short-term. 

Nundies are designed to support kids and teens who need dependable, ongoing protection — no fuss, no judgement.

✔ Trusted by families managing ongoing continence needs

✔ Sensory-safe design — no scratchy seams, no stiff bits

✔ Soft, flexible fit for comfort at school, home or in care settings

✔ Familiar, undie-like feel that supports routine and independence

Daily wear? No problem. 

Nundies are gentle on skin and tough on leaks — without any chemical nasties.

✔ OEKO-TEX® STeP certified for material safety

✔ Dermatologically tested & hypoallergenic - expert tested to be safe for skin

✔ No fragrances, preservatives, chemicals, phthalates, or latex

✔ Gentle on even the most sensitive skin

Looks like underwear. Feels like underwear. Works like a highly absorbent incontinence pant. 

Win-win-win.

✔ Low profile — stays invisible under clothes

✔ Rustle-free design for quiet comfort

✔ Slim enough for fitted pyjamas or school uniforms

 

Smells? Sorted. No worries.

Nundies use smart odour-neutralising tech that keeps pH low to help stop the bacteria that cause both smell and skin irritation.

✔ Smart odour-neutralising tech keeps pH low to fight bacteria

✔ Keeps skin happy by helping reduce bacteria that can cause irritation

✔ Stays fresh for up to 12 hours, without added fragrance

Nundies are made to perform — without costing the planet more than they should.

✔ Manufactured in carbon-neutral facilities

✔ Powered by renewable electricity

✔ No palm oil or animal-derived ingredients

✔ Plant-based fluff (cellulose)

✔ FSC-certified packaging with 15% recycled plastic

✔ Every Nundies order with us = one tree planted

Stays put without squeezing, pinching or leaking. 

Whether they’re sleeping, running, climbing or fidgeting — Nundies hold up.

✔ Latex-free elastic anti-leak cuffs at the legs

✔ Flexible fit that moves with your child

✔ Won’t sag, ride up, or shift out of place

✔ Tried and tested for play and sleep

Fully breathable to keep things cool & comfy  — whether that’s through school, rest, or overnight.

✔ Materials that allow airflow to the skin

✔ Reduces build-up of moisture and heat

✔ Helps prevent sweat rash and dampness

✔ Feels soft, not sticky or sweaty

Gently fold the pants in half lengthways, then cup your hands over the absorbent pad. Rub your hands back and forth — this helps soften them up and get them ready to fit snugly.

This quick step helps the pants mould to the body and activates the leak guards around the legs — so your little legend stays comfy and protected.

When it’s time to take them off, you can either pull them down or tear the sides — whatever works best for your kiddo.

None of the itchy bits
None of the leaky bits
None of the smelly bits

Customer Reviews

PerformanceRated 4.6 on a scale of 1 to 5
ComfortRated 4.8 on a scale of 1 to 5
ServiceRated 4.8 on a scale of 1 to 5
Reviews Summary
Customers say these pull-ups are comfortable and highly absorbent, significantly reducing nighttime leaks compared to other brands. Many appreciate the soft waistband and discreet design. Parents of children with special needs find them particularly effective for overnight protection. Some mention occasional leaks with heavy wetters, and a few note the waistband can leave marks or feel tight on certain body types.
293 reviews
  • Julie F.
    Verified Buyer
    4 minutes ago
    Rated 5 out of 5 stars
    Diaper panty

    Great diapers no worries

    Translated from French
  • Rusica
    3 days ago
    Rated 5 out of 5 stars
    5 Stars

    My daughter has autism and quite hasn’t got round to using the bathroom independently and the other nappies were just becoming too small. It was my first time ever ordering or even hearing about this company and I had a very good experience from beginning to end. Delivery was fast and the nappies are of very good quality. This is where ill be buying my nappies from now on.

  • Alia
    Verified Buyer
    Age Range 35 - 44
    Gender Female
    4 days ago
    Age Range 35 - 44
    Gender Female
    Rated 2 out of 5 stars
    They have amazing customer service

    Love them for they customer service but I'm sorry these don't work and yes ive spoken to them to get all these nappies back and they accepted and send me another alternative that they have for this InshaAllah they will be good so then I can keep buying from here they are great at answering questions and helping out 😊

    CU Profile picture for ConfidenceClub UK
    ConfidenceClub UK
    Yesterday

    Hi Alia,

    Thank you so much for your kind words — we’re really glad to hear you’ve had a great experience with our customer service team, that means a lot to us.

    We’re sorry to hear that the products haven’t quite met his needs so far. We know how important it is to find the right fit and level of protection, and we truly appreciate your patience while trying different options.

    As mentioned, you’re fully covered by our money-back guarantee, so we’ll continue working with you to find a suitable alternative — or arrange a refund if needed.

    If there’s anything more we can do to help, please don’t hesitate to reach out to our customer care team — we’re always here to help.

    Warmly,
    The Invizi Team

Frequently Asked Questions

Our Nundies Youth Pants come in two sizes.

Our Medium size is suitable for kids between 17-30 kg (4-7 years), while our Large size is best for kids between 27-58g (8-15 years).

Selecting the size by the weight of your child will be more accurate than only using their age.

Absolutely - our Nundies Youth Pants are here to keep bed sheets and bottoms dry for a restful nights sleep.

They look and feel just like regular underwear, but with the superpower of a speed dry top sheet and 3 channel absorbency to quickly absorb any nighttime accidents.

They've also got leak guards at the leg openings to stop any pesky leaks in their tracks!

Of course - Nundies can be used at any time of day or night.

They're super soft and super stretchy, looking and feeling just like regular undies to stay hidden under outfits, like an invisibility cloak!

Nundies are made with an active odour neutralising material inside, so you can be sure your child has protection from leaks with none of the smelly bits!

They sure will! Nundies Youth Pants have enough coverage to protect from soiling accidents.

Got any questions?

Our friendly specialists are here to help. 
Give us a call now or email our team.